CN2323390Y

CN2323390Y - Adjustable tripod

Info

Publication number: CN2323390Y
Application number: CN 98209966
Authority: CN
Inventors: 黄坚忠
Original assignee: YUANDONG DECORATION LAMP CORP CIXI CITY
Current assignee: YUANDONG DECORATION LAMP CORP CIXI CITY
Priority date: 1998-01-14
Filing date: 1998-01-14
Publication date: 1999-06-09
Anticipated expiration: 2008-01-14

Abstract

The utility model relates to an adjustable tripod. A main rod and a supporter are uniformly formed by that two or more than two sleeve tubes with different diameters are sheathed and connected by using a flexible fixing mechanism. A fastening ring sheathed on the sleeve tube of the main rod and a segmented head arranged on the upper end of the supporter are movably connected by using a pin shaft. The main rod and the supporter of the utility model can be flexed at will, the height and barycenter can be adjusted at will according to different requires, and a bracing climb is additionally arranged between the main rod and the supporter. When the utility model is used, wind resistance ability is strong, and placement is more stable. When the utility model is not used, the supporter is collected, and carrying is convenient. The utility model is especially suitable for placing a lighting lamp, a camera or other apparatuses on rugged ground.

Description

Adjustable tripod

The utility model relates to a kind of adjustable tripod, and it is applicable to places illuminating lamp, camera, or during tourism, operation in the open air, is used for laying various utensils and engineering telecommunication equipment.

Existing tripod all is that its height of fixing can not be regulated mostly.For a change the various in recent years telescopic tripods of present situation arise at the historic moment, for example the patent No. is " 90207409 ", the detachable multipurpose bracket of travelling, and it can be supported on the different angle camera is stable neatly, but its structure is comparatively complicated, can not be applicable to and place various illuminating lamps; The patent No. is " 92232701 " " multifunctional engineering tripod ", and is easy to install, is used to set up multiple radio engineering equipment, and center-pole and support are all scalable, easy to carry, but this tripod load capacity is strong not enough,

This practical purpose is that the defective at prior art provides a kind of simple in structure to society, applied range, firm supporting, but the novel tripod of regulated at will height.

Task of the present utility model is achieved in that this adjustable tripod comprises mobile jib and three legs, mobile jib is the mobile jib sleeve pipe by two joints or the above different-diameter of two joints, be connected to each other with Telescopic Fixed mechanism and form, this Telescopic Fixed mechanism is made up of the set nut that overlaps in the locking that is enclosed within on the sleeve pipe and screw outside overlapping in this locking, a leg fixed mechanism is the triangle five equilibrium with connection three legs are not housed saving on the mobile jib sleeve pipe, the leg fixed mechanism has the active head institute that the dress that is branch contiguous blocks such as triangle encircled and be contained in leg upper end admittedly and is formed by being contained on the mobile jib sleeve pipe, the two flexibly connects the contiguous block on the dead ring and active with bearing pin.The mobile jib of this tripod can stretch with the need, and three legs can draw in mobile jib and fit together, and are easy to carry; Described three legs can overlap effective Telescopic Fixed mechanism with the leg of two joints or the above different-diameter of two joints and be formed by connecting, three legs can be regulated according to the height on ground, can make the lamp or the camera that are placed on the mobile jib steady, can regulate the height of the object of placing simultaneously in the ground of different gradient adjusted; A support ring is housed on minor details mobile jib sleeve pipe.The U type piece of triangle five equilibrium is housed on the outer wall of support ring, a fixed cover is housed on the leg sleeve pipe, two ends that support is climbed flexibly connect with bearing pin and U type piece, fixed cover respectively, leg can support into different angles with mobile jib with the need in use, because the effect that support is climbed, make three pin stressed evenly, support more steadily

Mobile jib of the present utility model and leg can stretch as required, various items can be supported on the ground of different angle neatly according to differing heights is stable, time spent not, leg folds and can fold with mobile jib, easy to carry, leg is climbed with support with mobile jib and is connected, and lays more steady, mobile jib and leg casing diameter strengthen, and can improve its load capacity greatly.

Below in conjunction with accompanying drawing, the utility model will be further described.

Fig. 1 is a user mode synoptic diagram of the present utility model.

Fig. 2 is the utility model assembling synoptic diagram.

Shown in the accompanying drawing, constituting mobile jib of the present utility model is three joint mobile jib sleeve pipes 1, form with the ascending one-tenth uniform gradient series of its diameter phase suit top to bottm, each leads two joint mobile jib sleeve pipes 1 all to connect with Telescopic Fixed mechanism mutually, this Telescopic Fixed mechanism is by cover 3 in the locking that is sleeved on adjacent two joint mobile jib sleeve pipes 1 and screw the set nut 2 that overlaps outside 3 formed in this locking, an end of cover 3 has the groove of five equilibrium in the locking, to increase its elasticity, as long as screw set nut 2, because cover 3 is two tightly obvolvents of joint adjacent casing 1 in the locking, just can fix flexible position, if loosen set nut 2, the less mobile jib sleeve pipe 1 of diameter is with regard in the bigger sleeve pipe of a joint diameter below the retractable, a support fixed mechanism is housed on the minor details mobile jib sleeve pipe 1, this leg fixed mechanism is made up of a neck bush 4 and dead ring 5, having dead ring 5 that is branch projections such as triangle and active the 9 usefulness bearing pin 10 that is installed in leg sleeve pipe 12 upper ends flexibly connects, active 9 be linked in leg sleeve pipe 12 on fixed cover 11 fixedly connected, the leg sleeve pipe 12 descending one-tenth uniform gradient series of its diameter phase sleeve structure is from top to bottom installed, leg is to be formed by two joints or three joint sleeve pipe suits, adjacent two joint leg sleeve pipes 12 are to connect with Telescopic Fixed mechanism, the structural principle of this Telescopic Fixed mechanism is the same with the Telescopic Fixed mechanism on the mobile jib, needn't describe at this.A support ring 6 is equipped with in minor details mobile jib sleeve pipe 1 bottom, has 7, three supports of three U type pieces that are the triangle five equilibrium to climb that an end of 8 is logical to be stated bearing pin and fixedly connected with three U type pieces 7 on the support ring 6 respectively on the perisporium of this support ring 6.The other end flexibly connects by bearing pin and the fixedly chuck 13 that is installed on three leg sleeve pipes 12.When leg strutted, support was climbed 8 and is played a supporting role, and three legs can not rock.Make the thing of mobile jib upper ends more stable.

Claims

1, a kind of adjustable tripod, it comprises mobile jib and three legs, mobile jib is to be connected to each other with Telescopic Fixed mechanism by two joints or the two mobile jib sleeve pipes (1) that save above different-diameter to form, this Telescopic Fixed mechanism forms by overlapping (3) in the locking and screw the set nut (2) that overlaps outside (3) in this, it is characterized in that being equipped with on the minor details mobile jib sleeve pipe (1) a leg fixed mechanism, this leg Yin Ding mechanism is made up of the active head (9) that is sleeved on the dead ring (5) on the sleeve pipe (1) and is contained in the leg upper end, and the two flexibly connects dead ring (5) and active (9) with bearing pin.

2, adjustable tripod according to claim 1 is characterized in that described support is to be formed by connecting with Telescopic Fixed mechanism by two joints or the two leg sleeve pipes (12) that save above different-diameter.

3, according to claim 1,2 described adjustable tripods, it is characterized in that a support ring (6) being housed at minor details mobile jib sleeve pipe (1), the U type piece (7) of triangle five equilibrium is housed on the outer wall of support ring (6), middle-end at rack sleeve (12) is equipped with a fixedly chuck (13), and two ends that (8) are climbed in support are used bearing pin and U type piece (7) respectively, fixedly chuck (13) flexibly connects.